272 results for "1.25 inch eyepiece" between $10.00 and $300.00

Six Colored Eyepiece(Lunar & Planetary) Filters - 1.25” — Included are Kodak Wratten #12, #21, #25, #56, #58A, and #80A. Since you have all the eyepieces necessary to study the planets and moon in detail, these filters will greatly enhance your enjoyment of our solar system

These 6 element eyepieces, with their 67 degree fields, offer exquisite wide angle images at low to medium powers, ideal for star fields, galaxies and other deep space phenomena. Focal lengths with 1.25 inch barrels yield extremely high resolution, high power lunar and planetary images when combined with a Barlow lens. SWA eyepieces are a perfect match to Meade ETX telescopes; used with the Meade ETX 90EC, the Super Wide 18mm eyepiece, for example, yields 69X and actual field of almost 1 degree....

These are aluminum black anodized inside and out. OD fits the 1.25" focusers and it is threaded for standard filters. If you are building your own eyepieces and want a professional barrel threaded for filters, this is what you need

Konus Plossl Eyepiece 10mm 1.25" - 1244 Product Info Konus Plossl Eyepiece 10mm (D.31,8mm - 1,25") 1244 is designed for Konus Telescopes models Konus Konusky-200 200mm (7.8") Newtonian Reflector Telescope - 1793, Konus Konusky-150 150mm (6") Refractor Telescope - 1790, Konus Konusmotor-70 70mm (2.7") Refractor Telescope - 1782f, Konus Konusmotor-90 90mm (3.5") Refractor Telescope - 1783, Konus Konusmotor-114 114mm (4.5") Reflector Telescope - 1784, Konus Konusmotor Electronic 500 Newton 114mm (...

This 45-degree viewing angle image erecting diagonal is designed to use 1.25" eyepieces in catadioptric scopes with a 1.25" visual back or in refractors with a 1.25" focuser drawtube. It is not usable with reflectors. It increases the magnification by approximately 8%. Two brass thumbscrews hold eyepieces firmly in place. It is fully coated for high light transmission.

This multi-function guiding eyepiece features a laser-etched reticle with a built-in, battery illuminator. The eyepiece is a multi-coated 12.5mm Abbe (four element) Orthoscopic. Usage possibilities include: direct guiding on stars outside the center of the field of view; greatly improved off-axis guiding to capture much fainter, sharply focused guide stars without reducing limiting magnitude; and measuring position angles and separation of double stars.The Micro Guide Eyepiece is totally free of...

Product Information: Overview Specifications Features Lens Structure: 5 elements, 3 groups Focal Length: 5.10mm Apparent Field of View: 44 degrees Eye Relief: 3.6mm Attachment Diameter: 1.25" (31.7mm) Filter Diameter: 28.6mm Field Stop Diameter: 3.9mm Eyepiece Ring: Fixed Height & Width: 1.8" x 1.9" Weight: 4.2 oz. (117g) High-performance eyepieces, perfect for high-magnification observation and photography of planets High refraction, extra-low dispersion lanthanum glass elements deliver bright...

This 1.25" filter has a moderately wide 560 Ångstrom passband for visual use on emission nebulas in slight to moderately light polluted areas. It typically has a peak transmission approaching 96% at the visually important emission lines of hydrogen-beta at 4861Å and doubly ionized oxygen at 4959Å. Transmission at the 5007Å doubly ionized oxygen line is typically approaches the somewhat lower (but still good) 88% range. While it has acceptable performance on reflection nebulas due to its moderate...

Stellarvue 23mm 1.25In. Fmc Eyepiece ia a high quality telescope eye piece unit that is perfect for a Stellarvue Telescope. For a complete selection of Stellarvue Telescopes Accessories, please visit our Stellarvue page. For more brand name Telescope Accessories please visit our Telescope Accessories store section. To see our complete line of refracting telesscopes and reflecting telescopes visit our Telescopes page Features of Stellarvue E3023 Eyepiece: Easy installation Stellarvue Warranty ...

Model: 39201. Name: NPL4mm. Size: 1.25". Apparent FOV: 50 degree. Ey-relief: 2.3mm. Weight: 2.47 oz (70 g ).

25mm Orion Sirius Plossl Telescope Eyepiece $45.99 Quantity: More Shipping Information This 1.25" 25mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics including Maksutov-Cassegrains and Schmidt-CassegrainsA great 25mm focal length eyepiece for moderate-power observations of the Moon and planets of the solar systemThe 25mm Sirius Plossl provides crisp views of many deep-sky objects such as nebulas and star clustersFully...

6-element fully multi-coated optical design. 55 degree apparent field of view. One of the most comfortable eyepieces available. Ideal for planetary viewing.

This 1.25" filter has a moderately wide 560 Ångstrom passband for visual use on emission nebulas in slight to moderately light polluted areas. It typically has a peak transmission approaching 96% at the visually important emission lines of hydrogen-beta at 4861Å and doubly ionized oxygen at 4959Å. Transmission at the 5007Å doubly ionized oxygen line is typically approaches the somewhat lower (but still good) 88% range. While it has acceptable performance on reflection nebulas due to its moderate...

2.5" OD section is 1.1" long. 68mm x 1mm male threads. 1.25" ID thumbscrew Brass Comp Ring. Black anodized 6061 alloy. Weight 6 oz. Price $59.00.

Details Meade Series 4000 Super Plössl 12.4mm Eyepiece The Meade Series 4000 Super Plössl eyepieces offer precision engineered Meade optics, with wide fields, sharp images, and very satisfying views at very reasonable cost. Utilizing the very latest in optical glass types, the Series 4000 eyepieces represent an excellent general-purpose eyepiece. Engineered with a high quality 4-element design and offering a generous 52° apparent field of view, the eyepiece uses premium grade optical glass with...

This good quality and very economical 25mm eyepiece makes a sensible addition to a starter scope to replace the very low cost and narrow field two-element Huygenian eyepiece that typically comes with most starter scopes. While this eyepiece is specially designed to thread into the focuser drawtube of the Celestron Explorascope telescopes, it has a standard 1.25” diameter barrel and will work with any telescope using 1.25” accessories.

This 1.25" narrowband filter has a 280 Ångstrom passband for visually observing emission nebulas from heavily light-polluted areas. The filter has excellent transmission (generally well in excess of 95-96%) at all the visually important emission lines of hydrogen-beta at 4861Å and doubly ionized oxygen at 4959Å and 5007Å. This combines with the narrow passband to make emission nebulas stand out briskly against a dark sky. It has very steep passband cutoff slopes, to provide higher contrast than conventional...

The 2-group, 4-element Plossl design of the Vixen PL series offers flat and clear images. The PL eyepieces are multi-coated for excellent light transmission.